function toolbarTapCustom(data, pars, event) {
    //自定义js Tap回调
    if(event=='sh'){
        console.log(pars);
        console.log(data);
        if(data.length==0){
            layer.msg("至少选择一条数据");
            return false;
        }

    }else if(event==''){

    }
}